DE3916339A1 - Pumpe zum foerdern von fliessfaehigen medien - Google Patents

Pumpe zum foerdern von fliessfaehigen medien

Info

Publication number
DE3916339A1
DE3916339A1 DE19893916339 DE3916339A DE3916339A1 DE 3916339 A1 DE3916339 A1 DE 3916339A1 DE 19893916339 DE19893916339 DE 19893916339 DE 3916339 A DE3916339 A DE 3916339A DE 3916339 A1 DE3916339 A1 DE 3916339A1
Authority
DE
Germany
Prior art keywords
pump
housing
drive shaft
feed pump
barrier medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19893916339
Other languages
German (de)
English (en)
Other versions
DE3916339C2 (fr
Inventor
Des Erfinders Auf Nennung Verzicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rehau AG and Co filed Critical Rehau AG and Co
Priority to DE19893916339 priority Critical patent/DE3916339A1/de
Publication of DE3916339A1 publication Critical patent/DE3916339A1/de
Application granted granted Critical
Publication of DE3916339C2 publication Critical patent/DE3916339C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE19893916339 1989-05-19 1989-05-19 Pumpe zum foerdern von fliessfaehigen medien Granted DE3916339A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893916339 DE3916339A1 (de) 1989-05-19 1989-05-19 Pumpe zum foerdern von fliessfaehigen medien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893916339 DE3916339A1 (de) 1989-05-19 1989-05-19 Pumpe zum foerdern von fliessfaehigen medien

Publications (2)

Publication Number Publication Date
DE3916339A1 true DE3916339A1 (de) 1990-11-22
DE3916339C2 DE3916339C2 (fr) 1991-02-28

Family

ID=6380975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893916339 Granted DE3916339A1 (de) 1989-05-19 1989-05-19 Pumpe zum foerdern von fliessfaehigen medien

Country Status (1)

Country Link
DE (1) DE3916339A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016106107U1 (de) * 2016-10-31 2018-02-01 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe mit Sperrkammerdichtung
DE102021134508A1 (de) 2021-12-23 2023-06-29 Speck-Kolbenpumpenfabrik Otto Speck Gmbh & Co. Kg Zylinder für eine plungerpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR746768A (fr) * 1932-02-24 1933-06-06 Johannes Freres Dispositif pour pompes et moteurs hydrauliques à haute pression
US2500719A (en) * 1944-11-01 1950-03-14 Equi Flow Inc Main and auxiliary pumps for impure liquid
DE1787079U (de) * 1955-03-08 1959-04-16 Eduard Gerberich Schmier-einrichtung fuer rotationspumpen.
CH636930A5 (de) * 1977-12-08 1983-06-30 Allweiler Ag Schraubenspindelpumpe.
DE8334688U1 (de) * 1983-12-02 1984-02-23 Martin Merkel GmbH & Co KG, 2102 Hamburg Gleitring-dichtungsanordnung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR746768A (fr) * 1932-02-24 1933-06-06 Johannes Freres Dispositif pour pompes et moteurs hydrauliques à haute pression
US2500719A (en) * 1944-11-01 1950-03-14 Equi Flow Inc Main and auxiliary pumps for impure liquid
DE1787079U (de) * 1955-03-08 1959-04-16 Eduard Gerberich Schmier-einrichtung fuer rotationspumpen.
CH636930A5 (de) * 1977-12-08 1983-06-30 Allweiler Ag Schraubenspindelpumpe.
DE8334688U1 (de) * 1983-12-02 1984-02-23 Martin Merkel GmbH & Co KG, 2102 Hamburg Gleitring-dichtungsanordnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016106107U1 (de) * 2016-10-31 2018-02-01 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe mit Sperrkammerdichtung
US11280335B2 (en) 2016-10-31 2022-03-22 Vogelsang Gmbh & Co. Kg Rotary piston pump having a sealing chamber seal
DE102021134508A1 (de) 2021-12-23 2023-06-29 Speck-Kolbenpumpenfabrik Otto Speck Gmbh & Co. Kg Zylinder für eine plungerpumpe

Also Published As

Publication number Publication date
DE3916339C2 (fr) 1991-02-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee